Repair method and device for fastening failure of thread suction guide rail

The invention provides a method and device for repairing fastening failure of a thread suction guide rail, and the method comprises the following steps: determining a drilling point on an air chamber base according to the position and depth of a slippery thread screw hole; a hole is formed in the drilling point to obtain a fixing hole, and a fixing column is customized according to the size of the fixing hole; a fixing screw hole is formed in the side face of the fixing column, and the fixing column is placed in the fixing hole; the air chamber base, the thread suction guide rail and the fixing column are fixed through fastening screws, and fastening failure repair is completed. The stability of the cut tobacco suction guide rail fixing screw can be improved, and the influence of screw loosening of the fixing screw and the vibration gap of the cut tobacco suction guide rail on the cigarette process quality is reduced. 本发明提供一种吸丝导轨紧固失效的修复方法及装置，包括以下步骤：根据滑丝螺丝孔的位置与深度，在风室底座确定钻孔点；在所述钻孔点处开孔，得到固定孔，并根据所述固定孔的尺寸，定制固定柱；在所